14507401 has 2 divisors, whose sum is σ = 14507402. Its totient is φ = 14507400.

The previous prime is 14507387. The next prime is 14507407. The reversal of 14507401 is 10470541.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13697401 + 810000 = 3701^2 + 900^2 .

It is an emirp because it is prime and its reverse (10470541) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14507401 - 2⁵ = 14507369 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (14507407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7253700 + 7253701.

It is an arithmetic number, because the mean of its divisors is an integer number (7253701).

Almost surely, 2^14507401 is an apocalyptic number.

It is an amenable number.

14507401 is a deficient number, since it is larger than the sum of its proper divisors (1).

14507401 is an equidigital number, since it uses as much as digits as its factorization.

14507401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 560, while the sum is 22.

The square root of 14507401 is about 3808.8582278683. The cubic root of 14507401 is about 243.8914291226.

Adding to 14507401 its reverse (10470541), we get a palindrome (24977942).

The spelling of 14507401 in words is "fourteen million, five hundred seven thousand, four hundred one".